Your equation has two variables in it ... 'a' and 'x'. So the solution is a four-step process:
1). Get another independent equation that relates the same two variables.
2). Solve one of the equations for one of the variables.
3). Substitute that into the other equation, yielding an equation in a single variable.
Solve that one for the single variable.
4). Substitute that value back into the first equation, and solve it for the second variable.
40
What I mean by this equation is: x^3-2x^(x-2.5)+x^(x^x)
3/2(1-5)=-6 3/2(-4)=-6 3/-8=-6 Not equal. This equation is a false equation. Unless a variable was meant to be in the equation, this equation is not equal.
7
It is: 32.35 minus 10.63 equals 21.72
7a=2(-10)........................................answer is 20/7
40
What I mean by this equation is: x^3-2x^(x-2.5)+x^(x^x)
3/2(1-5)=-6 3/2(-4)=-6 3/-8=-6 Not equal. This equation is a false equation. Unless a variable was meant to be in the equation, this equation is not equal.
k = 129
7
It is: 32.35 minus 10.63 equals 21.72
To solve (184 + 243 + 808) - (109 + 72 + 84) evaluate the parentheses first: (184 + 243 + 808) - (109 + 72 + 84) = 1235 - 265 = 970
tan(sec-1(5/2))Start with sec-1(5/2), which is the same as cos-1(2/5). So there is a right triangle, where the side adjacent the angle is 2, and the hypotenuse is 5. Solve for the opposite side: sqrt(5² - 2²) = sqrt(21).Tangent is opposite over adjacent, so the answer is sqrt(21)/2
Oh, what a happy little math question we have here! To solve arcsin(2/3), you simply take the inverse sine of 2/3, which is approximately 41.81 degrees. Remember, math is just like painting - take it one step at a time and enjoy the process of finding the answer.
1566 = x
15x minus 8=minus 180 3x+8=24